EI76X45mm Z11 core 87W power transformer, 220V tube amplifier power transformer, audio DIY power transformer, can be customized according to requirements.

It is fixed by the British-style copper-plated red bull bracket, and the appearance is high-end and atmospheric. The Z11 silicon steel sheet material iron core is inserted one by one, and the insulation process is dipped. The power-on voltage is normal, quiet and no vibration.

Input: 0-220V-235V, primary and secondary shielding end.

Output high voltage: 0-235V-255V-275V 0.2A

Low output voltage: 0-6.3V2A, 6.3V2A, 6.3V2A

Oxygen-free copper enameled wire from a major domestic factory, Z11 EI76 core stack thickness is 45mm, nylon skeleton dipping process, weighing about 1.8KG.

This transformer can be used in conjunction with the beautiful-sounding American Dynaco Dalibao 6V6 10W ultra-linear push-pull amplifier PCB board LG183.

Z11 high permeability iron core has high efficiency, low iron loss, low temperature rise, low magnetic leakage, and high cost. It is more expensive than ordinary iron cores.

Normal working temperature rise is not higher than 25 degrees (suffocation temperature + ambient temperature), 1000V high voltage test for 1 minute.